Rang Dulaar is the brand name of natural Holi colors promoted by eCoexist. These Holi color powders are free from any chemical content and have been made by the women of the Malnad Seed Collective, Sirs, and also by women prisoners of the Yerawada Central Prison. The colors that are currently on sale are red, blue, yellow, green and orange.

E-coexist is an environmental organization based in Pune, Maharashtra, which promotes eco-friendly products.